private bool OnNcHitTest(ref Message m, bool contentControl)
{
Point location = PointToClient(new Point(LOWORD(m.LParam), HIWORD(m.LParam)));
var transparent = new IntPtr(HTTRANSPARENT);
// Check for simple gripper dragging.
if (GripBounds.Contains(location))
{
if (CompareResizeMode(PopupResizeMode.BottomLeft))
{
m.Result = contentControl ? transparent : (IntPtr)HTBOTTOMLEFT;
return(true);
}
else if (CompareResizeMode(PopupResizeMode.BottomRight))
{
m.Result = contentControl ? transparent : (IntPtr)HTBOTTOMRIGHT;
return(true);
}
else if (CompareResizeMode(PopupResizeMode.TopLeft))
{
m.Result = contentControl ? transparent : (IntPtr)HTTOPLEFT;
return(true);
}
else if (CompareResizeMode(PopupResizeMode.TopRight))
{
m.Result = contentControl ? transparent : (IntPtr)HTTOPRIGHT;
return(true);
}
}
else // Check for edge based dragging.
{
Rectangle rectClient = ClientRectangle;
if (location.X > rectClient.Right - 3 && location.X <= rectClient.Right &&
CompareResizeMode(PopupResizeMode.Right))
{
m.Result = contentControl ? transparent : (IntPtr)HTRIGHT;
return(true);
}
else if (location.Y > rectClient.Bottom - 3 && location.Y <= rectClient.Bottom &&
CompareResizeMode(PopupResizeMode.Bottom))
{
m.Result = contentControl ? transparent : (IntPtr)HTBOTTOM;
return(true);
}
else if (location.X > -1 && location.X < 3 && CompareResizeMode(PopupResizeMode.Left))
{
m.Result = contentControl ? transparent : (IntPtr)HTLEFT;
return(true);
}
else if (location.Y > -1 && location.Y < 3 && CompareResizeMode(PopupResizeMode.Top))
{
m.Result = contentControl ? transparent : (IntPtr)HTTOP;
return(true);
}
}
return(false);
}
private bool OnNcHitTest(ref Message m, bool contentControl)
{
int x = NativeMethods.LOWORD(m.LParam);
int y = NativeMethods.HIWORD(m.LParam);
Point clientLocation = PointToClient(new Point(x, y));
var gripBouns = new GripBounds(contentControl ? content.ClientRectangle : ClientRectangle);
var transparent = new IntPtr(NativeMethods.HTTRANSPARENT);
if (resizableTop)
{
if (resizableRight && gripBouns.TopLeft.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTTOPLEFT;
return(true);
}
if (!resizableRight && gripBouns.TopRight.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTTOPRIGHT;
return(true);
}
if (gripBouns.Top.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTTOP;
return(true);
}
}
else
{
if (resizableRight && gripBouns.BottomLeft.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTBOTTOMLEFT;
return(true);
}
if (!resizableRight && gripBouns.BottomRight.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTBOTTOMRIGHT;
return(true);
}
if (gripBouns.Bottom.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTBOTTOM;
return(true);
}
}
if (resizableRight && gripBouns.Left.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTLEFT;
return(true);
}
if (!resizableRight && gripBouns.Right.Contains(clientLocation))
{
m.Result = contentControl ? transparent : (IntPtr)NativeMethods.HTRIGHT;
return(true);
}
return(false);
}
private bool OnNcHitTest(ref Message m, bool contentControl)
{
var pt = this.PointToClient(new Point(NativeMethods.LOWORD(m.LParam), NativeMethods.HIWORD(m.LParam)));
var gripBounds = new GripBounds(contentControl ? this.content.ClientRectangle : this.ClientRectangle);
var num = new IntPtr(-1);
if (this.resizableTop)
{
if (this.resizableLeft && gripBounds.TopLeft.Contains(pt))
{
m.Result = contentControl ? num : (IntPtr)13;
return(true);
}
else if (!this.resizableLeft && gripBounds.TopRight.Contains(pt))
{
m.Result = contentControl ? num : (IntPtr)14;
return(true);
}
else if (gripBounds.Top.Contains(pt))
{
m.Result = contentControl ? num : (IntPtr)12;
return(true);
}
}
else if (this.resizableLeft && gripBounds.BottomLeft.Contains(pt))
{
m.Result = contentControl ? num : (IntPtr)16;
return(true);
}
else if (!this.resizableLeft && gripBounds.BottomRight.Contains(pt))
{
m.Result = contentControl ? num : (IntPtr)17;
return(true);
}
else if (gripBounds.Bottom.Contains(pt))
{
m.Result = contentControl ? num : (IntPtr)15;
return(true);
}
if (this.resizableLeft && gripBounds.Left.Contains(pt))
{
m.Result = contentControl ? num : (IntPtr)10;
return(true);
}
else
{
if (this.resizableLeft || !gripBounds.Right.Contains(pt))
{
return(false);
}
m.Result = contentControl ? num : (IntPtr)11;
return(true);
}
}
private bool OnNcHitTest(ref Message m, bool contentControl)
{
Point location = PointToClient(new Point(Sce.Atf.User32.LOWORD(m.LParam), Sce.Atf.User32.HIWORD(m.LParam)));
IntPtr transparent = new IntPtr(HTTRANSPARENT);
// Check for simple gripper dragging.
if (GripBounds.Contains(location))
{
m.Result = contentControl ? transparent : (IntPtr)HTBOTTOMRIGHT;
return(true);
}
return(false);
}
/// <summary>
/// Occurs when the operating system needs to determine what part of the window corresponds
/// to a particular screen coordinate.
/// </summary>
/// <param name="m">
/// The window message.
/// </param>
/// <returns>
/// true if the message was handled; otherwise false.
/// </returns>
private bool OnNcHitTest(ref Message m)
{
Point clientLocation = PointToClient(Cursor.Position);
GripBounds gripBounds = new GripBounds(ClientRectangle);
if (gripBounds.BottomRight.Contains(clientLocation))
{
m.Result = (IntPtr)PI.HT.BOTTOMRIGHT;
}
else if (gripBounds.Bottom.Contains(clientLocation))
{
m.Result = (IntPtr)PI.HT.BOTTOM;
}
else if (gripBounds.Right.Contains(clientLocation))
{
m.Result = (IntPtr)PI.HT.RIGHT;
}
return m.Result != IntPtr.Zero;
}
/// <summary>
/// Occurs when the operating system needs to determine what part of the window corresponds
/// to a particular screen coordinate.
/// </summary>
/// <param name="m">
/// The window message.
/// </param>
/// <returns>
/// true if the message was handled; otherwise false.
/// </returns>
private bool OnNcHitTest(ref Message m)
{
const int HTRIGHT = 11,
HTBOTTOM = 15,
HTBOTTOMRIGHT = 17;
var clientLocation = PointToClient(Cursor.Position);
var gripBounds = new GripBounds(ClientRectangle);
if (gripBounds.BottomRight.Contains(clientLocation))
{
m.Result = (IntPtr)HTBOTTOMRIGHT;
}
else if (gripBounds.Bottom.Contains(clientLocation))
{
m.Result = (IntPtr)HTBOTTOM;
}
else if (gripBounds.Right.Contains(clientLocation))
{
m.Result = (IntPtr)HTRIGHT;
}
return(m.Result != IntPtr.Zero);
}